Create a PowerPoint about your Captains of Industry (min. 7 slides) I chosen Andrew Carnegie, John D. Rockefeller, and Cornelius Vanderbilt for me previous assignment (that's why I ask you those questions about them). Now I have to …

John D. Rockefeller, Cornelius Vanderbilt, Andrew Carnegie were all big business leaders in the 1800s. Some Americans viewed these business leaders as “robber barons” but others saw them as “Captains of industry”. People classified …

After robbing a bank in Dodge City, a robber gallops off at 12 mi/h. 30 minutes later, the marshall leaves to pursue the robber at 16 mi/h. How long (in hours) does it take the marshall to catch up to the robber?